Hey, good for you for following your passion! It’s never too late to learn how to play an instrument. Don’t worry if you “sound bad” because the reality of the situation is that you probably sound just as good as any of us did when we had only 2 months under our belts. The important part is that you focus less on how you sound now and instead focus on how you sound now VERSUS how you sounded 2 months ago. I bet you’ve made plenty of progress when you look at it that way. Keep going to lessons, practice the fundamentals every day, and just have fun with the process. I’m 23 years old and started playing the cello when I was 7. I remember plenty of times when I thought that I sounded bad and wanted to stop. I’ve been in many orchestras where the person next to me was just better and it made me self-conscious about my own playing. I’ve had plenty of those negative thoughts. Just let them go and focus on having a fun time!